Clinical Study

Temozolomide Therapy for Aggressive Pituitary Tumors: Results in a Small Series of Patients from Argentina

Table 3

Literature update on aggressive pituitary adenomas and carcinomas.

Author, year 
reference
Sex/ageTumor typeKi67 (%)MGMTTMZ (mg/m2) & schedule (no. cycles)MRI (% shrinkage)Clinical outcome

Thearle et al., 2011 [16]M/50ACTH SA Ad → Ca → NS31NA200 × 5/28 + CAP (4)Reduced (75)Death

Dillard et al., 2011 [17]M/56ACTH Ad5-6NA150–200 × 5/28 (4)Reduced (60)CR

Annamalai et al., 2012 [18]M/65ACTH Ca5–15Low200 × 5/28 (15)PR of METS“Remained well”

Moshkin et al., 2011 [19]M/46ACTH SA Ad → Ca1–5(+)200 × 5/28 (16)No changeProgression

Zacharia et al., 2014 [20]M/50ACTH Ad<5(−) 150, 5/28 + CAP (30)SDPR
F/46ACTH Ad15–20(−)150, 5/28 + CAP (32)CRCR
M/44ACTH Ad<5(−)150, 5/28 (45) + CAP + A-SSTCRCR

Raverot et al., 2010 [21] M/31ACTH Ca → NS2050 (+)150–200 × 5/28No changeNA
M/49ACTH Ad20<1150–200 × 5/28No changeNA
M/38ACTH Ca1030 (+)150–200 × 5/28SR“Significant response”
F/42ACTH Ad0.50150–200 × 5/28 SR“Significant response”
M/32PRL CaNANA150–200 × 5/28 (24)Reduced (60), disappearance of METSNA
M/52PRL Ad0.530150–200 × 5/28 (8)No changeNA
M/54PRL Ca10150–200 × 5/28 (5)No changeNA
F/30PRL Ca10100150–200 × 5/28 (3)No changeNA

Bush et al., 2010 [22] NANull cell Ad<375 × 21/7 (10)Reduced (20) Stable
NAACTH Ad18<1075 × 21/28 (11)Reduced (80)“Improved”
NANF Ad<310–50 75 × 21/(13)SDSD
NANull cell Ad6>5075 × 21/7 (10)SDSD
NAPRL AdNA<1075 × 21/7 (11)Reduced (80)“Improved”
NANull cell Ca>20>5075 × 21/7 (2)SD × 2 monthsNA
NANull cell Ca>20<1075 × 21/7 (7)ProgressionDeath

Hirohata et al., 2013 [23] M/59NF Ca74.6(+)150–200 × 5/28 (5)PRNA
F/42ACTH Ca3.4(−)150–200 × 5/28 (7)PRNA
F/60PRL Ca18.7(−)150–200 × 5/28 (13)CRNA
M/23NF Ca2.5(+)150–200 × 5/28 (7)SDNA
F/53ACTH Ca (Crooke cell)2.0(+)150–200 × 5/28 (20)CRNA
F/60PRL Ca27.8(+)150–200 × 5/28 (12)PRNA
M/57ACTH Ca10(+)150–200 × 5/28 (8)SDNA
F/73NF Ca5.6(−)150–200 × 5/28 (22)PRNA
M/60PRL Ca40.2(−)150–200 × 5/28 (24)PRNA
F/61NF Ca12.2(+)75 × 6 weeks + RT ProgressionNA
F/66PRL Ad9.4(−)75 × 6 weeks + RTCRNA
F/49PRL Ad3.9(−)NA (3)ProgressionNA
F/45ACTH Ad (Crooke cell)46.8(+)150–200 × 5/28 (11)PRNA

Losa et al., 2010 [24] M/64ACTH AdNANA150–200 × 5/28ProgressionDeath
M/52ACTH Cd1(−)150–200 × 5/28“Response”Required GC therapy
F/55ACTH Ad → NS5(−)150–200 × 5/28SDNA
F/53ACTH Ad2.5(+)150–200 × 5/28ProgressionNo change
M/62PRL Ad9(−)150–200 × 5/28SDNA
F/57PRL AdNANoninformative150–200 × 5/28“Response”“Improved”

Moyes et al., 2009 [25]F/64ACTH Ad → NS“High”(−)200 × 5/28 (6)“Marked shrinkage”“Improved”

Takeshita et al., 2009 [26]F/46ACTH Ca → NS~3<5 (−)150–200 × 5/28 (23)CR tumor + METSRequired GC therapy

Curtò et al., 2010 [27]M/42ACTH Ca2–18<5 (−)150–200 × 5/28 (17)Reduced (>90) “Improved”

Mohammed et al., 2009 [28] F/43ACTH AdNA(−)150–200 × 5/28 (12)PR“Improved”
M/60ACTH Ca → NSNA(+)150–200 × 5/28 (12)PR“Improved”

Bode et al., 2010 [29]NAACTH Ca → NSNANA150 × 5/28PRNA

Jouanneau et al., 2012 [30]NASA → CaNANA200 × 5/28NRNA

Asimakopoulou et al., 2014 [31]F/55ACTH Ad (Crooke cell)1NA150–200 × 5/28CRCR

Bengtsson et al., 2015 [32] F/71ACTH Ad5090150–200 × 5/28SDNA
F/31GH Ad79–100150–200 × 5/28 (6)Reduced (50)Regrowth after TMZ stop
F/13GH Ad595150–200 × 5/28NANA
M/33PRL-GH Ad2310150–200 × 5/28 (3)Reduced (35)SD 25 months after TMZ
M/22PRL Ad890150–200 × 5/28 (15)Reduced (25)Death
M/34PRL Ad69–100150–200 × 5/28 (4)Stable 40 m after TMZ PR
M/45PRL Ad2100150–200 × 5/28 (5)ProgressionPR
M/55PRL Ad1020150–200 × 5/28 (11)Reduced (66)Death
M/60PRL Ad29150–200 + CAB (21)Reduced (80)Death
M/68PRL AdNA150–200 × 5/28ProgressionDeath
M/23PRL Ad41100150–200 × 5/28 (4)ProgressionDeath
M/22NF Ad 29150–200 × 5/28 (12)Reduced (55)SD 69 m after TMZ
M/45NF Ad2100150–200 × 5/28 (18)Reduced (28) NA
F/52NF Ad1090150–200 × 5/28 (5)ProgressionDeath
M/59NF Ad1090150–200 × 5/28 (6)ProgressionDeath
M/57NF Ad3.395150–200 × 5/28ProgressionDeath
M/51ACTH Ca800–60150–200 × 5/28NADeath
M/62ACTH Ca (NS)1095150–200 × 5/28NALost to follow-up
M/70ACTH Ca709150–200 × 5/28NANA
M/46GH Ca6090150–200 × 5/28NADeath
F/40GH Ca209150–200 × 5/28CRCR after 48 months
F/49PRL-GH Ca59150–200 × 5/28CRCR after 91 months
F/32PRL Ca2050150–200 × 5/28NADeath
F/59PRL Ca10NA150–200 × 5/28NAPR

Vieira Neto et al., 2013 [33]F/54GH S Ca2.668150–200 × 5/28SDNA

Morokuma et al., 2012 [34]M/58NF Ca/NEM-17.6(−)75/d × 42 days; then 192 × 5/28 + RT (20)“Visibly declined”“Improved”

Zhong et al., 2014 [35]F/30NF Ad20NA200/d × 5/4 consecutive weeks/2 months + RT (4)CRNA

Syro et al., 2009 [36]M/70Gn Ad2–630–>50200 × 5/28 (6)“Minor reduction” and intratumoral necrosisDeath

Hagen et al., 2009 [37] F/48PRL Ad to mixed PRL-GH Ad to Ca5(−)150–200 + CAB/STT-AReduced (62)“Improved”
M/60PRL Ad~2(−)150–200 + CABReduced (80)“Improved”
M/20NF Ad~2Few (+)150–200Reduced (55)“Improved”

Mendola et al., 2014 [38]M/58NS Ca10NA160 × 5/28 (1)NoNo change

Strowd et al., 2015 [39]F/44PRL AdNANA150–200 × 5/28 (3 months)“Reduction in tumor size”PR

Ceccato et al., 2015 [40] F/67NF Ad<3NA150–200 × 5/28ProgressionNo change
F/39GH Ad<3NA150–200 × 5/28ProgressionNo change
M/40NF Ad<3NA150–200 × 5/28Decreased (49) NA
M/32ACTH Ad<3NA150–200 × 5/28Decreased (63) No change
M/47NF Ad → ACTH<3NA150–200 × 5/28 + pasireotideDecreased (21)No change

Philippon et al., 2012 [41]M/41PRL Ca/MEN-1NANA200 × 5/28 (24)Decreased (62) “Improved”

Fadul et al., 2006 [42]M/38NF Ca 1NA200 × 5/23 (12)PR PR
M/26PRL Ca10200 × 5/23 (10)PRPR

Kovacs et al., 2007 [43]M/46PRL Ca40–60NA200 × 5/28 (7)“Shrinkage”“Improved”

Cornell et al., 2013 [44]M/40ACTH Ad5–7NA200 × 5/28 (3)ProgressionNo change

Phillips et al., 2012 [45]M/25PRL Ad23NA350 × 5 (1)No changeDeath

Rotondo et al., 2012 [46]F/49Crooke cell Ad5–8(−)85 p.o daily + SRTNANA

Arnold et al., 2012 [47]F/61ACTH CaNANANA (12)“Resolved” PR

Morin et al., 2012 [48]M/22GH Ad3-4NA200 × 5/28 (5)No changeIncreased signs

Whitelaw et al., 2012 [49] M/34PRL Ad15(−)200 × 5/28 (6)“Dramatic reduction”“Significant improvement”
M/32PRL Ad8(−)200 × 5/28 (6)“Substantial reduction”“Significant improvement”
M/13PRL Ad4(−)200 × 5/28 (12)PRPR

Ersen et al., 2012 [50]NAGn AdNATwo zones: (−) and (+), 60%200 × 5/28 (14)SD“Clinical improvement”

Scheithauer et al., 2012 [51]F/13 monthsPituitary blastoma NAVaried from 40 to 60%100 × 5/28 (12 + 6)ProgressionNA

Ortiz et al., 2012 [52]M/38ACTH Ad → CaNAHigh200 × 5/28 (8)No changeProgression

Batisse et al., 2013 [53]M/47GH Ad(−)High200 × 5/28 (3)ProgressionNo significant response

Bruno et al., 2015 [4] F/52ACTH Ad6(−)150–200 × 5/28 (29)CR CR
F/42ACTH Ad4(−)150–200 × 5/28 (12)CRCR

Ad: adenoma; Ca: carcinoma; SA: silent adenoma; NS: Nelson’s syndrome; NF: nonfunctioning; PRL: lactotrope; ACTH: corticotrope; GH: somatotrope; Gn: gonadotrope; MRI: magnetic resonance imaging; NA: not available; RT: radiotherapy; CR: complete response; PR: partial response; SR: “significant” reduction; METS: metastases; SD: stable disease; CAB: cabergoline; STT-A: somatostatin agonist; CAP: capecitabine; →: change; (og): ongoing.